XMark 3’ Four Tier Dumbbell Rack XM-3109 The XMark 3" Four Tier Dumbbell Rack XM-3109 is the unit for anyone lacking a place to store their dumbbells after a workout. The stable, heavy duty frame is constructed of 14-gauge steel and is equipped with skid resistant feet to help protect your floors against damage. A great provision for hex or round dumbbell storage combined with an attractive appearance makes the XMark 3" Four Tier Dumbbell Rack the right choice for you. The time is now to make this outstanding equipment your own and transform that home gym into all it can be. Experience the power and exhilaration of weight training with XMark, the mark of excellence. Features: - Constructed of heavy-duty 14-gauge steel - Maintain a cleaner home gym environment by providing a spot to park your dumbbells - 3 ft.four tier dumbbell rack - Baked on scratch resistant powder coat finish for long-lasting durability - Tough skid resistant feet help protect your floors against damage